专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

WO2012118589A1 DC BUS VOLTAGE CONTROL 审中-公开
标题翻译：直流母线电压控制
公开(公告)号：WO2012118589A1
公开(公告)日：2012-09-07
申请号：PCT/US2012/023426
申请日：2012-02-01
申请人： DEERE & COMPANY , WU, Long , TREMEL, Chris, J. , VILAR, Zimin, W. , GILMAN, Alan, K. , SHAW, Robert
发明人： WU, Long , TREMEL, Chris, J. , VILAR, Zimin, W. , GILMAN, Alan, K. , SHAW, Robert
IPC分类号： G01R19/00
CPC分类号： B60L15/20 , B60L2240/423 , B60L2240/527 , Y02T10/645 , Y02T10/7275 , Y10S903/906
摘要： Provided is a method and controller for controlling a vehicle dc bus voltage. The method includes generating a parameter. The parameter is based on a reference dc bus voltage squared, The method includes controlling the vehicle dc bus voltage based on the parameter and a detected dc bus voltage. The method may also include generating another parameter (S705) based on a power demand associated with at least one of a motoring mode operation and a generating mode operation of a. traction motor associated with the vehicle (S710). The power demand is indicated in a message received via a. dedicated high speed data bus. The method includes controlling the vehicle dc bus voltage based on the another parameter (S715).
摘要翻译：提供了一种用于控制车辆直流母线电压的方法和控制器。该方法包括生成参数。该参数基于参考直流母线电压平方，该方法包括根据参数和检测到的直流母线电压控制车辆直流母线电压。该方法还可以包括基于与a的运行模式操作和生成模式操作中的至少一个相关联的功率需求生成另一参数（S705）。牵引电动机（S710）。在通过a接收的消息中指示功率需求。专用高速数据总线。该方法包括基于另一参数来控制车辆直流总线电压（S715）。

22. 发明申请

WO2009022174A2 NON-AGGREGATING VIRUS FORMULATION 审中-公开
标题翻译：非聚集病毒制剂
公开(公告)号：WO2009022174A2
公开(公告)日：2009-02-19
申请号：PCT/GB2008/050693
申请日：2008-08-11
申请人： ARK THERAPEUTICS LTD , SHAW, Robert , NOKELAINEN, Minna , MANTYLA, Tuomas , YLA-HERTTUALA, Seppo
发明人： SHAW, Robert , NOKELAINEN, Minna , MANTYLA, Tuomas , YLA-HERTTUALA, Seppo
IPC分类号： A61K9/19 , A61K48/00
CPC分类号： A61K9/19 , A61K9/0019 , A61K47/10 , A61K47/20 , A61K48/0091 , C12N7/00 , C12N2710/10343
摘要： The present invention is a composition comprising a virus, a polyol and a zwitteronic compound. The present invention is also an assay for viral aggregation, which comprises analys ing the size of the viral particles in a sample, wherein the particles are in admixture with a polyol, and determining from the size whether the sample contains substantially only acceptable, non-aggregated particles.
摘要翻译：本发明是包含病毒，多元醇和两性离子化合物的组合物。本发明还是一种用于病毒聚集的分析，其包括分析样品中病毒颗粒的大小，其中颗粒与多元醇混合，并根据大小确定样品是否基本上仅包含可接受的，聚集的粒子。

23. 发明申请

WO2006010907A1 DUAL CHAMBER GAS SAMPLING DEVICE WITH INDICATORS 审中-公开
标题翻译：带有指示灯的双室气体采样装置
公开(公告)号：WO2006010907A1
公开(公告)日：2006-02-02
申请号：PCT/GB2005/002893
申请日：2005-07-25
申请人： SENSAM LIMITED , KVASNIK, Frank , CHRISTIE, Simon, Mark , SMIRK, Stephen, Robert , SHAW, Robert
发明人： KVASNIK, Frank , CHRISTIE, Simon, Mark , SMIRK, Stephen, Robert , SHAW, Robert
IPC分类号： A61B5/097
CPC分类号： G01N33/497 , A61B5/097 , G01N31/22
摘要： A gas sampling device is in the form a bag (1) having a central seal (9) defining first and second chambers (3, 5). Each chamber (3, 5) has a respective inlet (15, 17) incorporating a one-way valve (19, 21). An indicator (25) is mounted on the interior surface of the bag (1), extending from the first chamber (3) across the seal (9) to the second chamber (5) in the region of a transparent window (23). The indicator (25) is curcumin and has a first portion (A) associated with the first chamber (3) which may come into contact with a gas collected in the chamber (3), a second reference portion (B) in the region of the seal (9), and a third portion (C) which may contact a gas collected in the second chamber (5). In use, breath samples are collected in chambers (3) and (5). The colour of indicator portions (A) and (C) may be compared to reference portion (B) to determine whether a difference in the amounts of ammonia present in the two samples exists. The device may be used to test for H. Pylori infection in a patient.
摘要翻译：气体采样装置为具有限定第一和第二室（3,5）的中央密封件（9）的袋（1）的形式。每个室（3,5）具有并入有单向阀（19,21）的相应入口（15,17）。指示器（25）安装在袋（1）的内表面上，在透明窗（23）的区域中从第一室（3）穿过密封件（9）延伸到第二室（5）。指示器（25）是姜黄素，并且具有与第一室（3）相关联的第一部分（A），其可以与收集在室（3）中的气体接触;第二参考部分（B）所述密封件（9）和可与所述第二腔室（5）中收集的气体接触的第三部分（C）。在使用中，呼吸样本被收集在室（3）和（5）中。可以将指示剂部分（A）和（C）的颜色与参考部分（B）进行比较，以确定存在于两个样品中的氨的量是否存在差异。该设备可用于测试

24. 发明申请

WO2012125259A1 METHOD AND SYSTEM FOR CONTROLLING AN ELECTRIC MOTOR WITH COMPENSATION FOR TIME DELAY IN POSITION DETERMINATION 审中-公开
标题翻译：用于控制电动机的方法和系统，以补偿位置确定中的时间延迟
公开(公告)号：WO2012125259A1
公开(公告)日：2012-09-20
申请号：PCT/US2012/025798
申请日：2012-02-20
申请人： DEERE & COMPANY , WU, Long , SHAW, Robert , KUSUMBA, Srujan
发明人： WU, Long , SHAW, Robert , KUSUMBA, Srujan
IPC分类号： H02P21/00
CPC分类号： H02P21/14 , H02P21/0085
摘要： A sensor detects position data for a rotor of the motor at a first time. A data processor receives the detected position data associated with a first time delay. A sensing circuit senses an analog current at the motor during a second time delay. An analog-to-digital converter converts the analog current to a digital current data during a third time delay. The fourth time delay is detected between actual current reading instant and position reading instant in a data processor. The digital phase current data is transformed into measured direct and quadrature axes control current data based on synchronization or temporal alignment of the position data with the actual measured analog phase current at the starting time by compensating the position data by a sum of the second time delay, the third time delay and the fourth time delay, where the first time delay is subtracted from the sum.
摘要翻译：传感器首次检测电机转子的位置数据。数据处理器接收与第一时间延迟关联的检测到的位置数据。感测电路在第二时间延迟期间感测电动机处的模拟电流。模数转换器在第三时间延迟期间将模拟电流转换为数字电流数据。在数据处理器的实际当前读数瞬间和位置读数瞬间之间检测到第四时间延迟。基于位置数据与开始时间处的实际测量的模拟相电流的同步或时间对准，通过将位置数据补偿第二时间延迟的总和，将数字相电流数据变换成测量的直轴和正交轴控制电流数据，第三时间延迟和第四时间延迟，其中第一时间延迟从总和中减去。

25. 发明申请

WO2012125257A2 METHOD AND SYSTEM FOR CONTROLLING AN ELECTRIC MOTOR WITH VARIABLE SWITCHING FREQUENCY AT VARIABLE OPERATING SPEEDS 审中-公开
标题翻译：用可变操作速度控制可变开关频率的电动马达的方法和系统
公开(公告)号：WO2012125257A2
公开(公告)日：2012-09-20
申请号：PCT/US2012/025793
申请日：2012-02-20
申请人： DEERE & COMPANY , WU, Long , SHAW, Robert
发明人： WU, Long , SHAW, Robert
IPC分类号： H02P6/14
CPC分类号： H02P6/14
摘要： A data processor establishes a first range of rotational speeds of a rotor of the motor from a first lower limit to a first higher limit (S300 in FIG. 3) and a second range of rotational speeds from a second lower limit to a second higher limit (S302). A hysteresis band or a rotational range of speeds is established such that during operation in the first range the first higher limit is adjusted (e.g., raised by a first amount to be greater than the second lower limit)(S304). A sensor detects or measures a rotational speed of a rotor of the motor (S306). The data processor determines whether the measured rotational speed falls within the first range or the second range, as adjusted by the hysteresis band, to identify a selected speed range (S308). A switching frequency of a pulse-width modulation signal is varied in accordance with the selected speed range (S310).
摘要翻译：数据处理器建立电动机的转子的第一范围从第一下限到第一上限（图3中的S300）和从第二下限到第二上限的第二转速范围（S302）。建立滞后带或速度的旋转范围，使得在第一范围内的操作期间，调整第一上限（例如，提高第一量大于第二下限）（S304）。传感器检测或测量电机的转子的转速（S306）。数据处理器确定测量的转速是否落在由滞后带调整的第一范围或第二范围内，以识别所选择的速度范围（S308）。脉冲宽度调制信号的切换频率根据所选择的速度范围而变化（S310）。

26. 发明申请

WO2012118650A1 METHOD AND APPARATUS FOR CHARACTERIZING AN INTERIOR PERMANENT MAGNET MACHINE 审中-公开
标题翻译：用于表征内部永磁体机器的方法和装置
公开(公告)号：WO2012118650A1
公开(公告)日：2012-09-07
申请号：PCT/US2012/026002
申请日：2012-02-22
申请人： DEERE & COMPANY , WU, Long , SHAW, Robert
发明人： WU, Long , SHAW, Robert
IPC分类号： H02P6/00
CPC分类号： G01R31/343 , H02P21/22
摘要： One embodiment of the method includes setting up a testing architecture where the testing architecture includes a test IPM (300) machine having an output shaft (302) coupled to an output shaft (402) of a secondary speed control machine (400). The method further includes controlling the secondary speed control machine (400) to drive the output shaft (302) of the test IPM machine (300) at a first desired speed, determining a pair of desired direct and quadrature axis currents for each of a plurality of peak current magnitudes, and recording characterization data associated with each pair of desired direct and quadrature axis currents. The controlling, determining and recording steps for each of a second through nth desired speeds may be repeated. Control lookup tables for operation of an IPM machine (e.g., 300) may be generated from the characterization data.
摘要翻译：该方法的一个实施例包括设置测试架构，其中测试架构包括具有耦合到二次速度控制机器（400）的输出轴（402）的输出轴（302）的测试IPM（300）机器。该方法还包括控制二次速度控制机器（400）以第一期望速度驱动测试IPM机器（300）的输出轴（302），确定一对期望的直接和正交轴电流的峰值电流幅值，并记录与每对期望的直接和正交轴电流相关联的表征数据。可以重复第二到第n个所需速度中的每一个的控制，确定和记录步骤。可以从表征数据生成用于IPM机器（例如，300）的操作的控制查找表。

27. 发明申请

WO2012118647A1 INTERIOR PERMANENT MAGNET MACHINE SYSTEMS, AND METHODS FOR CONTROLLING INTERIOR PERMANENT MAGNET MACHINES 审中-公开
标题翻译：内置永磁电机系统及控制内置永磁机的方法
公开(公告)号：WO2012118647A1
公开(公告)日：2012-09-07
申请号：PCT/US2012/025993
申请日：2012-02-22
申请人： DEERE & COMPANY , WU, Long , SHAW, Robert
发明人： WU, Long , SHAW, Robert
IPC分类号： H02P6/00
CPC分类号： H02P6/085 , H02P21/0025 , H02P21/14 , H02P21/16 , H02P27/085 , H02P29/67
摘要： Example embodiments disclose an Interior Permanent Magnet (IPM) machine system including an IPM machine including a nominal operating direct current (dc) bus voltage (310), and a controller (110) configured to detect an operating dc bus voltage (Vdc) of the IPM machine and to control the IPM machine based on the nominal operating dc bus voltage (310) and the detected operating dc bus voltage (Vdc).
摘要翻译：示例性实施例公开了一种内部永磁（IPM）机器系统，其包括包括标称工作直流（dc）总线电压（310）的IPM机器，以及控制器（110），被配置为检测所述直流母线电压（Vdc） IPM机器，并根据标称工作直流母线电压（310）和检测到的工作直流母线电压（Vdc）控制IPM机器。

28. 发明申请

WO2012118590A2 DEVICE AND METHOD FOR GENERATING AN INITIAL CONTROLLER LOOKUP TABLE FOR AN IPM MACHINE 审中-公开
标题翻译：用于生成IPM机器的初始控制器查找表的装置和方法
公开(公告)号：WO2012118590A2
公开(公告)日：2012-09-07
申请号：PCT/US2012/023440
申请日：2012-02-01
申请人： DEERE & COMPANY , WU, Long , KUSUMBA, Srujan , ZIMIN, Vilar, W. , FU, Tianjun , SHAW, Robert
发明人： WU, Long , KUSUMBA, Srujan , ZIMIN, Vilar, W. , FU, Tianjun , SHAW, Robert
IPC分类号： H02P1/46
CPC分类号： H02P21/0025 , H02P21/0003 , H02P21/0089 , H02P21/22 , H02P23/009
摘要： Embodiments of the present invention provide a device and method for generating initial operating points for controlling an interior permanent magnet (IPM) machine. The method includes loading an inductance lookup- table (S110), first calculating a maximum torque per Ampere (MTPA) trajectory for a first threshold speed based on machine parameters of the IPM machine (S120), second calculating a truncated voltage limit ellipse with monotonicaliy increasing torque for a first speed based on the machine parameters (S130), if the first speed is higher than the first threshold speed, determining an operating trajectory at the first speed (S140) based on at least one of the calculated MTPA trajectory and the calculated truncated voltage limit ellipse, and generating an I d ,I q map that maps an I d value and an l q value to each torque command of a plurality of torque commands for the first speed based on the determined operating trajectory (S150).
摘要翻译：本发明的实施例提供一种用于产生用于控制内部永久磁铁（IPM）机器的初始操作点的装置和方法。该方法包括加载电感查找表（S110），首先基于IPM机器的机器参数（S120）计算第一阈值速度的每安培最大转矩（MTPA）轨迹，第二次以单调计算截断电压极限椭圆基于机器参数增加用于第一速度的转矩（S130），如果第一速度高于第一阈值速度，则基于所计算的MTPA轨迹和第一速度中的至少一个确定第一速度的操作轨迹（S140）计算截断电压极限椭圆，并且基于所确定的操作轨迹生成将Id值和lq值映射到用于第一速度的多个转矩指令的每个转矩指令的Id，Iq映射（S150）。

29. 发明申请

WO2012118578A2 SYSTEM FOR CALIBRATING AN ELECTRICAL CONTROL SYSTEM 审中-公开
标题翻译：用于校准电气控制系统的系统
公开(公告)号：WO2012118578A2
公开(公告)日：2012-09-07
申请号：PCT/US2012/022824
申请日：2012-01-27
申请人： DEERE & COMPANY , WU, Long , SHAW, Robert , TREMEL, Chris, J. , WANNER, Kent, D.
发明人： WU, Long , SHAW, Robert , TREMEL, Chris, J. , WANNER, Kent, D.
IPC分类号： H02P6/16
CPC分类号： H02P6/20 , H02P21/16 , H02P21/36 , H02P27/08
摘要： A method calibrates a current sensing instant to latch a current value from a set of current signals (402 in FIG. 4). A current command including a magnitude at a Gamma angle is provided to control a motor when the motor is operating in a motoring mode at a shaft speed (404). A matching current command including a same magnitude at a same Gamma angle is provided to control the motor when the motor is operating in a braking mode at a same shaft speed (408). A first actual averaging rms current magnitude of three phase currents of the motor is monitored when the motor is controlled by the current command and operating in the motoring mode (406). A second actual averaging rms current magnitude of the three phase currents of the motor is monitored when the motor is controlled by the matching current command and operating in the braking mode (410). A current sensing instant is adjusted (416) until an observed first actual averaging rms current magnitude in the motoring mode equals an observed second actual averaging rms current magnitude in the braking mode.
摘要翻译：一种方法校准电流感测时刻以从一组电流信号（图4中的402）锁存电流值。提供包括伽马角度的电流指令，以在马达以轴速度运转的情况下控制马达（404）。提供包括相同伽马角度的相同幅度的匹配电流指令，以在马达以相同轴速度在制动模式下操作时控制马达（408）。当电机由电流指令控制并在电动运行模式下运行时，监控电动机三相电流的第一个实际平均均方根电流幅值（406）。当电机由匹配电流指令控制并在制动模式下运行时，监测电动机三相电流的第二实际平均均方根电流幅值（410）。调整电流感测时刻（416），直到驾驶模式中观察到的第一实际平均均方根电流幅度等于制动模式下观察到的第二实际平均均方根电流幅值。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式